Penton
n. [微](在完整的病毒颗粒中由5个外壳包围而成的)腺病毒亚单位
🗣️ 情景例句
The drama club is putting on a play tomorrow night.
明晚戏剧社要上演一出戏。
Believe not all that you see nor half what you hear.
眼见的不能全信，耳闻的也不能半信。
The question was, which one?
问题是，哪一种气体导致火灾呢？